Vendor import of clang trunk r338150:vendor/clang/clang-trunk-r338150

https://llvm.org/svn/llvm-project/cfe/trunk@338150

1 files changed, 21 insertions, 1 deletions

diff --git a/lib/Headers/cetintrin.h b/lib/Headers/cetintrin.h
index 1256a3f63a16..120c95424da1 100644
--- a/lib/Headers/cetintrin.h
+++ b/lib/Headers/cetintrin.h
@@ -1,4 +1,4 @@
-/*===---- cetintrin.h - CET intrinsic ------------------------------------===
+/*===---- cetintrin.h - CET intrinsic --------------------------------------===
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -42,6 +42,16 @@ static __inline__ void __DEFAULT_FN_ATTRS _incsspq(unsigned long long __a) {
 }
 #endif /* __x86_64__ */
 
+#ifdef __x86_64__
+static __inline__ void __DEFAULT_FN_ATTRS _inc_ssp(unsigned int __a) {
+  __builtin_ia32_incsspq(__a);
+}
+#else /* __x86_64__ */
+static __inline__ void __DEFAULT_FN_ATTRS _inc_ssp(unsigned int __a) {
+  __builtin_ia32_incsspd((int)__a);
+}
+#endif /* __x86_64__ */
+
 static __inline__ unsigned int __DEFAULT_FN_ATTRS _rdsspd(unsigned int __a) {
   return __builtin_ia32_rdsspd(__a);
 }
@@ -52,6 +62,16 @@ static __inline__ unsigned long long __DEFAULT_FN_ATTRS _rdsspq(unsigned long lo
 }
 #endif /* __x86_64__ */
 
+#ifdef __x86_64__
+static __inline__ unsigned long long __DEFAULT_FN_ATTRS _get_ssp(void) {
+  return __builtin_ia32_rdsspq(0);
+}
+#else /* __x86_64__ */
+static __inline__ unsigned int __DEFAULT_FN_ATTRS _get_ssp(void) {
+  return __builtin_ia32_rdsspd(0);
+}
+#endif /* __x86_64__ */
+
 static __inline__ void __DEFAULT_FN_ATTRS _saveprevssp() {
   __builtin_ia32_saveprevssp();
 }